201891790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{10477}}^1$

素因数の和:10572

約数の個数: 32

約数和(自身を含む): 380225664

約数和(自身を除く): 178333874

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 9635, 10477, 19270, 20954, 52385, 104770, 429557, 492419, 859114, 984838, 2147785, 2462095, 4295570, 4924190, 20189179, 40378358, 100945895, 201891790]

約数ペア:

[(1, 201891790), (2, 100945895), (5, 40378358), (10, 20189179), (41, 4924190), (47, 4295570), (82, 2462095), (94, 2147785), (205, 984838), (235, 859114), (410, 492419), (470, 429557), (1927, 104770), (3854, 52385), (9635, 20954), (10477, 19270)]